Patent US3225333A successfully refreshed from Google Patents.
US3225333A
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Differential quantitized storage and compression
Assignee: International Business Machines Corp
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Filing: 1961-12-28
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Granted: 1965-12-21
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Expires: 1981-12-28
Abstract
No abstract record available.
Inventors
- 👤 Albert W Vinal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:46
CPC Classifications
H; H04; H04N; H04N19/00; H04N19/50; H04N19/593; H03; H03M; H03M1/00; H03M1/12; H03M1/124
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
A SYSTEM FOR COMPRESSING REDUNDANT INFORMATION BY STORING SAMPLES OF THE REDUDANT INFORMATION ONLY WHEN SIGNIFICANT CHANGES IN INFORMATION OCCURS COMPRISING A MEMORY FOR STORING SAMPLES OF THE REDUNDANT INFORMATION ALONG WITH IDENTIFYING INFORMATION FOR IDENTIFYING THE SAMPLES, A COMPARISON MEANS FOR COMPARING THE MOST RECENTLY STORED SAMPLE WITH THE REDUNDANT INFORMATION AS IT IS RECEIVED, DEVIATION INFORMATION GENERATED BY SAID COMPARISON MEANS FOR INDICATING THE DEVIATION OF THE CURRENTLY RECEIVED INFORMATION FROM THE MOST RECENTLY STORED SAMPLE, DETECTING MEANS RESPONSIVE TO SAID DEVIATION INFORMATION FOR DETECTING SIGNIFICANT CHANGES IN THE REDUNDANT INFORMATION, AND EXECUTE SIGNAL GENERATED BY SID DETECTING MEANS WHEN THE DEVIATION INFORMATION IS IN EXCESS OF A SELECTED THRESHOLD, SAID MEMORY BEING RESPONSIVE TO SAID EXECUTE SIGNAL SO AS TO STORE THE CURRENTLY RECEIVED INFORMATION AS A NEW SAMPLE OF THE REDUNDANT INFORMATION AND ALSO TO STORE IDENTIFYING INFORMATION FOR IDENTIFYING THE NEW SAMPLE.
Claim 2
Independent Claim
147 words
A SYSTEM FOR COMPRESSING REDUNDANT INFORMATION BY STORING SAMPLES OF THE REDUDANT INFORMATION ONLY WHEN SIGNIFICANT CHANGES IN INFORMATION OCCURS COMPRISING A MEMORY FOR STORING SAMPLES OF THE REDUNDANT INFORMATION ALONG WITH IDENTIFYING INFORMATION FOR IDENTIFYING THE SAMPLES, A COMPARISON MEANS FOR COMPARING THE MOST RECENTLY STORED SAMPLE WITH THE REDUNDANT INFORMATION AS IT IS RECEIVED, DEVIATION INFORMATION GENERATED BY SAID COMPARISON MEANS FOR INDICATING THE DEVIATION OF THE CURRENTLY RECEIVED INFORMATION FROM THE MOST RECENTLY STORED SAMPLE, DETECTING MEANS RESPONSIVE TO SAID DEVIATION INFORMATION FOR DETECTING SIGNIFICANT CHANGES IN THE REDUNDANT INFORMATION, AND EXECUTE SIGNAL GENERATED BY SID DETECTING MEANS WHEN THE DEVIATION INFORMATION IS IN EXCESS OF A SELECTED THRESHOLD, SAID MEMORY BEING RESPONSIVE TO SAID EXECUTE SIGNAL SO AS TO STORE THE CURRENTLY RECEIVED INFORMATION AS A NEW SAMPLE OF THE REDUNDANT INFORMATION AND ALSO TO STORE IDENTIFYING INFORMATION FOR IDENTIFYING THE NEW SAMPLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |